Adidas reveals biodegradable shoes made out of artificial spider silk

Adidas is killing it lately: 3D-printed shoes, shoes made out of recycled ocean plastic, shoes made almost entirely by robots… Now the iconic sneaker company is revealing a biodegradable sneaker made out of artificial spider silk. The shoe features an upper made from a completely biodegradable filament made from the same proteins that make spider silk so tough, yet pliable.